LG-LS997 Unlock success but NO SERVICE every 3 seconds

ello GCPRO Team, I have one LS997 after unlock it, I have no service every 3 second... 3 seconds with service 3 seconds without service... I have factory reset it, hard reset it, re-unlock it... but the same problem happen, i can't even relock it... please help


Using Version...1.0.0.0051
Selected Model LG Android
Selected Task LG SPRINT UNLOCK

Searching ADB device Please wait..
Device Detected...
SELinux := Enforcing
model:= LG-LS997
Androids Version:= 7.0
Description Version:= elsa_spr_us-user 7.0 NRD90M 1720011279dac release-keys
Platform:= msm8996 [ elsa ] [ ] 
Baseband:= MPSS.TH.2.0.1.c3-00027-M8996FAAAANAZM-1.77269.3.79643.3
Factory Ver := LGLS997AT-00-VZV8-SPR-US-JUL-19-2017-ARB01+01
Model & Firmware Ver := LS997ZV8
Security Patch := 01-07-2017
Simstatus:= READY
ANDROID-ID = LGLS997b8744dc1_0000A5BE30
Device is not rooted

LG Sprint Unlocking Started..
Please Wait while...
Loader Ok Starting task...
MSL/SPC IS := 323686
Direct Unlock Success..
Restart Phone if not auto...
Total Time Take...00:01:35
Log Saved